CA2812215A1 - Nutrient recovery methods and uses thereof - Google Patents
Nutrient recovery methods and uses thereof Download PDFInfo
- Publication number
- CA2812215A1 CA2812215A1 CA 2812215 CA2812215A CA2812215A1 CA 2812215 A1 CA2812215 A1 CA 2812215A1 CA 2812215 CA2812215 CA 2812215 CA 2812215 A CA2812215 A CA 2812215A CA 2812215 A1 CA2812215 A1 CA 2812215A1
- Authority
- CA
- Canada
- Prior art keywords
- ammonia
- solids
- lime
- bio
- stripping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
- 238000000034 method Methods 0.000 title claims abstract description 60
- 235000015097 nutrients Nutrition 0.000 title abstract description 22
- 238000011084 recovery Methods 0.000 title abstract description 17
- 239000007787 solid Substances 0.000 claims abstract description 212
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims abstract description 106
- 229910019142 PO4 Inorganic materials 0.000 claims abstract description 103
- 239000010452 phosphate Substances 0.000 claims abstract description 101
- 239000007788 liquid Substances 0.000 claims abstract description 96
- 238000001556 precipitation Methods 0.000 claims abstract description 70
- 239000002699 waste material Substances 0.000 claims abstract description 53
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- 239000002351 wastewater Substances 0.000 claims description 22
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- HNSDLXPSAYFUHK-UHFFFAOYSA-N 1,4-bis(2-ethylhexyl) sulfosuccinate Chemical compound CCCCC(CC)COC(=O)CC(S(O)(=O)=O)C(=O)OCC(CC)CCCC HNSDLXPSAYFUHK-UHFFFAOYSA-N 0.000 description 4
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- 238000003860 storage Methods 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
- 231100000167 toxic agent Toxicity 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- 238000003809 water extraction Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D37/00—Processes of filtration
- B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
- C02F11/147—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents using organic substances
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D43/00—Separating particles from liquids, or liquids from solids, otherwise than by sedimentation or filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5272—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using specific organic precipitants
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/56—Macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
- C05F17/50—Treatments combining two or more different biological or biochemical treatments, e.g. anaerobic and aerobic treatment or vermicomposting and aerobic treatment
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
- C05F17/90—Apparatus therefor
- C05F17/989—Flow sheets for biological or biochemical treatment
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F3/00—Fertilisers from human or animal excrements, e.g. manure
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
- Y02P20/145—Feedstock the feedstock being materials of biological origin
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Biochemistry (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Treatment Of Sludge (AREA)
- Physical Water Treatments (AREA)
- Removal Of Specific Substances (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Peptides Or Proteins (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US38757510P | 2010-09-29 | 2010-09-29 | |
| US61/387,575 | 2010-09-29 | ||
| PCT/CA2011/050602 WO2012040848A1 (en) | 2010-09-29 | 2011-09-27 | Nutrient recovery methods and uses thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2812215A1 true CA2812215A1 (en) | 2012-04-05 |
Family
ID=45869572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2812215 Abandoned CA2812215A1 (en) | 2010-09-29 | 2011-09-27 | Nutrient recovery methods and uses thereof |
Country Status (13)
| Country | Link |
|---|---|
| US (2) | US20120074058A1 (es) |
| EP (1) | EP2621604A1 (es) |
| KR (1) | KR20140000236A (es) |
| CN (1) | CN103167899A (es) |
| AR (1) | AR083250A1 (es) |
| AU (1) | AU2011307991A1 (es) |
| BR (1) | BR112013007682A2 (es) |
| CA (1) | CA2812215A1 (es) |
| MX (1) | MX2013003664A (es) |
| SG (1) | SG188368A1 (es) |
| TW (1) | TW201217274A (es) |
| WO (1) | WO2012040848A1 (es) |
| ZA (1) | ZA201301870B (es) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
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| EP2734487A4 (en) * | 2011-07-21 | 2015-03-04 | BioStar Systems | LIQUID ORGANIC FERTILIZER AND METHOD FOR THE PRODUCTION THEREOF |
| GB201113313D0 (en) * | 2011-08-02 | 2011-09-14 | Univ Belfast | Controlled release fertiliser |
| WO2014043627A1 (en) * | 2012-09-17 | 2014-03-20 | Icm, Inc. | Hybrid separation |
| DK177696B1 (en) * | 2013-02-25 | 2014-03-17 | Aquaporin As | Systems for water extraction |
| NL2010993C2 (nl) * | 2013-06-17 | 2014-12-18 | Veenhuis Machines | Werkwijze en systeem voor het scheiden van ruwe mest. |
| JP2015155090A (ja) * | 2014-02-21 | 2015-08-27 | 株式会社吾妻バイオパワー | 水処理装置、水処理方法、有用物質の製造方法および水処理装置用浮遊物除去剤 |
| CN108883999B (zh) * | 2015-12-21 | 2022-02-18 | 凯米拉公司 | 从废水中回收磷化合物 |
| EP3606878A1 (en) | 2017-04-06 | 2020-02-12 | Universiteit Gent | Method for recovering n, k, and p from liquid waste stream |
| CN110997561A (zh) | 2017-06-26 | 2020-04-10 | 孟山都技术公司 | 来自草甘膦制造工艺的废物流的磷控制 |
| US10919815B2 (en) | 2017-10-24 | 2021-02-16 | Dari-Tech, Inc. | Method and system for compounding fertilizer from manure without nutrient emission |
| US10683239B2 (en) * | 2017-10-24 | 2020-06-16 | Dari-Tech, Inc. | Method and system for compounding fertilizer from manure without nutrient emission |
| US10793483B2 (en) | 2017-10-24 | 2020-10-06 | Dari-Tech, Inc. | Method and system for compounding fertilizer from manure without nutrient emission |
| US10578369B1 (en) * | 2018-02-23 | 2020-03-03 | United States Of America As Represented By The Secretary Of The Air Force | Thermal management using endothermic heat sink |
| WO2019210998A1 (en) * | 2018-05-01 | 2019-11-07 | Linde Aktiengesellschaft | Method for acidification of manure |
| IT201800005357A1 (it) * | 2018-05-14 | 2019-11-14 | Processo e impianto per la valorizzazione del digestato anaerobico in uscita dagli impianti di produzione di energia da biogas volto alla produzione di bio-concimi e nuovo substrato biodisponibile. | |
| WO2020023458A1 (en) * | 2018-07-23 | 2020-01-30 | Midwestern BioAg, Inc. | Organic flocculant and fertilizer |
| GB202010188D0 (en) * | 2020-07-02 | 2020-08-19 | Ccm Tech Limited | Improvements in relation to waste treatment |
| TWI773110B (zh) * | 2021-01-29 | 2022-08-01 | 瑞典商阿爾法拉瓦公司 | 自生物沼氣製造廠所獲得之沼液中去除固體之方法 |
| CN114868619B (zh) * | 2022-04-24 | 2024-02-06 | 同济大学 | 一种厌氧消化产物制备乔木基质的培养方法与应用方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| AU4234872A (en) * | 1971-05-26 | 1973-11-22 | Sybron Corporation | Process for dewatering sludges |
| WO1999002239A1 (en) * | 1997-07-08 | 1999-01-21 | Molten Metal Technology, Inc. | Method and apparatus for treating water |
| US6409788B1 (en) * | 1998-01-23 | 2002-06-25 | Crystal Peak Farms | Methods for producing fertilizers and feed supplements from agricultural and industrial wastes |
| JP2002511832A (ja) * | 1998-02-20 | 2002-04-16 | バイオスキャン・アクティーゼルスカブ | 液状有機廃棄物を処理するための方法およびプラント |
| US6893567B1 (en) * | 2001-07-13 | 2005-05-17 | The United States Of America As Represented By The Secretary Of Agriculture | Wastewater treatment system |
| CN1882393A (zh) * | 2003-11-20 | 2006-12-20 | 西巴特殊化学水处理有限公司 | 金属/矿物回收和废物处理方法 |
| US7244361B2 (en) * | 2003-11-20 | 2007-07-17 | Ciba Specialty Chemicals Water Treatments Ltd. | Metals/minerals recovery and waste treatment process |
| NZ700721A (en) * | 2010-06-11 | 2016-04-29 | Dvo Inc | Nutrient recovery systems and methods |
-
2011
- 2011-09-27 AU AU2011307991A patent/AU2011307991A1/en not_active Abandoned
- 2011-09-27 EP EP11827873.8A patent/EP2621604A1/en not_active Withdrawn
- 2011-09-27 BR BR112013007682A patent/BR112013007682A2/pt not_active IP Right Cessation
- 2011-09-27 CA CA 2812215 patent/CA2812215A1/en not_active Abandoned
- 2011-09-27 CN CN2011800471521A patent/CN103167899A/zh active Pending
- 2011-09-27 KR KR20137011023A patent/KR20140000236A/ko not_active Application Discontinuation
- 2011-09-27 SG SG2013015664A patent/SG188368A1/en unknown
- 2011-09-27 MX MX2013003664A patent/MX2013003664A/es not_active Application Discontinuation
- 2011-09-27 US US13/246,352 patent/US20120074058A1/en not_active Abandoned
- 2011-09-27 WO PCT/CA2011/050602 patent/WO2012040848A1/en active Application Filing
- 2011-09-29 TW TW100135327A patent/TW201217274A/zh unknown
- 2011-09-29 AR ARP110103611 patent/AR083250A1/es unknown
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2013
- 2013-03-12 ZA ZA2013/01870A patent/ZA201301870B/en unknown
- 2013-12-20 US US14/135,843 patent/US20150336823A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| US20150336823A1 (en) | 2015-11-26 |
| KR20140000236A (ko) | 2014-01-02 |
| MX2013003664A (es) | 2013-04-29 |
| US20120074058A1 (en) | 2012-03-29 |
| EP2621604A1 (en) | 2013-08-07 |
| SG188368A1 (en) | 2013-04-30 |
| CN103167899A (zh) | 2013-06-19 |
| TW201217274A (en) | 2012-05-01 |
| AU2011307991A1 (en) | 2013-03-21 |
| WO2012040848A1 (en) | 2012-04-05 |
| BR112013007682A2 (pt) | 2016-08-09 |
| ZA201301870B (en) | 2015-11-25 |
| AR083250A1 (es) | 2013-02-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |
Effective date: 20150929 |